Regviz

Freescale Semiconductor /MKL82Z7 /USB0 /ISTAT

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as ISTAT

Share

Cut and paste this URL to share the unmodified register and value:

https://regviz.com/r/Freescale Semiconductor/MKL82Z7/USB0/ISTAT#0x0

7 43 0 0 00 0 0 0 0 0 0 0 0 (USBRST)USBRST 0 (ERROR)ERROR 0 (SOFTOK)SOFTOK 0 (TOKDNE)TOKDNE 0 (SLEEP)SLEEP 0 (RESUME)RESUME 0 (0)ATTACH 0 (STALL)STALL

ATTACH=0

Description

Interrupt Status register

Fields

USBRST

This bit is set when the USB Module has decoded a valid USB reset
ERROR

This bit is set when any of the error conditions within Error Interrupt Status (ERRSTAT) register occur
SOFTOK

This bit is set when the USB Module receives a Start Of Frame (SOF) token
TOKDNE

This bit is set when the current token being processed has completed
SLEEP

This bit is set when the USB Module detects a constant idle on the USB bus for 3 ms
RESUME

This bit is set when a K-state is observed on the DP/DM signals for 2
ATTACH

Attach Interrupt

0 (0): No Attach is detected since the last time the ATTACH bit was cleared.

1 (1): A peripheral is now present and must be configured (a stable non-SE0 state is detected for more than 2.5 us).
STALL

Stall Interrupt

Links

()

Register License

Redistribution and use in source and binary forms, with or without modification,\nare permitted provided that the following conditions are met:\n o Redistributions of source code must retain the above copyright notice, this list\n of conditions and the following disclaimer.\n o Redistributions in binary form must reproduce the above copyright notice, this\n list of conditions and the following disclaimer in the documentation and/or\n other materials provided with the distribution.\n o Neither the name of Freescale Semiconductor, Inc. nor the names of its\n contributors may be used to endorse or promote products derived from this\n software without specific prior written permission.\n THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND\n ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR\n ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 ()

Register Reference

https://github.com/cmsis-svd/cmsis-svd-data